1. O you (Muhammad sallallaahu `alayhi wa sallam) enveloped (in garments)!
31. And We have set none but angels as guardians of the Fire, and We have fixed their number (19) only as a trial for the disbelievers, in order that the people of the Scripture (Jews and Christians) may arrive at a certainty [that this Qur'ân is the truth as it agrees with their Books i.e. their number (19) is written in the Taurât (Torah) and the Injeel (Gospel)] and the believers may increase in Faith (as this Qur'ân is the truth) and that no doubts may be left for the people of the Scripture and the believers, and that those in whose hearts is a disease (of hypocrisy) and the disbelievers may say: "What Allâh intends by this (curious) example ?" Thus Allâh leads astray whom He wills and guides whom He wills. And none can know the hosts of your Lord but He. And this (Hell) is nothing else than a (warning) reminder to mankind.
52. Nay, everyone of them desires that he should be given pages spread out (coming from Allâh with a writing that Islâm is the right religion, and Muhammad sallallaahu `alayhi wa sallam has come with the truth from Allâh the Lord of the heavens and earth, etc.).
56. And they will not receive admonition unless Allâh wills; He (Allâh) is the One, deserving that mankind should be afraid of, and should be dutiful to Him, and should not take any Ilâh (God) along with Him, and He is the One Who forgives (sins).